Annual report pursuant to Section 13 and 15(d)

Long-Term Debt and Note Payable - Additional Information (Detail)

v2.4.0.8
Long-Term Debt and Note Payable - Additional Information (Detail) (USD $)
12 Months Ended 12 Months Ended 12 Months Ended 0 Months Ended 12 Months Ended 0 Months Ended 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Jul. 18, 2013
Dec. 31, 2013
Revolving Credit Facility [Member]
Dec. 31, 2012
Revolving Credit Facility [Member]
Dec. 31, 2013
Credit Agreement [Member]
Revolving Credit Facility [Member]
Jul. 18, 2013
Credit Agreement [Member]
Revolving Credit Facility [Member]
Dec. 31, 2013
Credit Agreement [Member]
Term Loan [Member]
Revolving Credit Facility [Member]
Jul. 18, 2013
Minimum [Member]
Dec. 31, 2013
Minimum [Member]
Revolving Credit Facility [Member]
Dec. 31, 2013
Minimum [Member]
Credit Agreement [Member]
Dec. 31, 2013
Minimum [Member]
Credit Agreement [Member]
Revolving Credit Facility [Member]
Jul. 18, 2013
Maximum [Member]
Dec. 31, 2013
Maximum [Member]
Revolving Credit Facility [Member]
Dec. 31, 2013
Maximum [Member]
Credit Agreement [Member]
Dec. 31, 2013
Maximum [Member]
Credit Agreement [Member]
Revolving Credit Facility [Member]
Dec. 31, 2012
Before March 31, 2015 [Member]
Dec. 31, 2012
After March 31, 2015 [Member]
Debt Instrument [Line Items]                                    
Revolving credit line                       $ 35,000,000       $ 75,000,000    
Interest rate on revolving credit at LIBOR rate                   1.50% 1.50% 2.25%   2.50% 2.50% 3.50%    
Credit facility allocated       20,000,000                            
Interest rate on revolving credit line and term loan at LIBOR rate LIBOR plus between 1.50% and 2.50% based on the Company's Leverage Ratio   Interest rate ranging from 225 basis points to 350 basis points above LIBOR, depending on the Company's leverage ratio                              
Revolving credit facility             75,000,000                      
Term loan 200,320,000 29,983,000      7,000,000   190,000,000                      
Remaining borrowing capacity             65,200,000                      
Line of credit facility unused capacity                 0.25%       0.50%          
Revolving credit facility, maturity date               Jun. 30, 2018                    
Outstanding letter of credit           5 years                        
Current outstanding for letters of credit $ 9,800,000                                  
The covenant for minimum fixed charge coverage   1.25                                
Fixed charge coverage   3.70                                
The covenant for maximum leverage                                 3.75 3.50
Leverage ratio 2.68